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在点播条件下，对４２个早熟燕麦材料７个性状的表现及其性状间的相关性进行了研究。结果表明：单株地上生物量和单株粒数的变异程度较大，株高和千粒重两性状的变异相对较小；单株地上生物量和单株粒数与单株粒重有极显著的正相关关系。通径分析表明单株地上生物量和单株粒数对单株粒重的直接效应较大，千粒重和株高对单株粒重的直接效应相对较小。
The performance of 42 traits of early-matured oats and their correlations were studied under on-demand conditions. The results showed that the variation of above-ground biomass and grain number per plant was relatively large, and the variation of plant height and 1000-grain weight was relatively small. The aboveground biomass and grain number per plant had extremely significant Positive relationship. Path analysis showed that the direct effects of aboveground biomass and grain number per plant on the grain weight per plant were large. The direct effects of 1000-grain weight and plant height on grain weight per plant were relatively small.